Fe2o3 (s) + 3 co (g) → 2 fe (s) + 3 co2 (g) type of reaction

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Why is the melting of ice a physical change ?